R-Genex Overseer [DT03-EN022] Rare POP Series 3 if a monster battles another

if a monster battles another monster

a 2-card Collector Booster Sample Pack (contains 1 Traditional Foil or nonfoil special treatment card of rarity Rare or higher and 1 Traditional Foil special treatment Common or Uncommon card)

during damage calculation: The equipped monster's ATK and DEF become equal to the ATK or DEF (whichever is higher) of the opponent's battling monster +100

you can halve this card's ATK (permanently)

R-Genex Overseer [DT03-EN022] Rare POP Series 3 if a monster battles anotherSet: Duel Terminal 3 Card type: Tuner Monster Rarity: Rare Attack: 200 Defense: 100 When this card is Normal or Special Summoned, you can Special Summon 1 Level 3 or lower "Genex" monster from your hand.